High Grade Silicon Powder Si 99.99%

• Customization: Available
• Feature: Long Time Materials
• Refractoriness (℃): 1000-1450
• Model NO.: D10 D50 D90 Ajustable
• Shape: Powder
• Type: Refractory Material
• Particle Size Distribution: D10 D50 D90 Is Adjustable
• Si: >99% >99.9%, >99.99%, >99.999%
• Fe: <0.5%, <0.1%, <0.05%, <0.02%, <0.01%
• Size: Bottom, Top Cut Available
• Material: Silicon Metal Powder
• Transport Package: 25kg Bag, Jumbo Bag, Pallet
• Specification: 553 441 421 3303 2503
• Origin: China
• Production Capacity: 3000mt/Year

Product Description

High Grade Silicon Powder Si 99.99% by Lianyungang Chemsize International Trading Co., Ltd. - top quality for industrial use.

Silicon Metal Powder

Chemsize Silicon Metal Powder

Chemsize offers high-quality silicon metal powder that is essential for various high-tech industries. Our product features a silver grey or dark grey powder with a metal luster, high melting point, good heat resistance, and high resistivity. It serves as a crucial raw material for refractories, powder metallurgy, organosilicon chemical industry, metallurgy, foundry industry, electronics industry, and more.

Key Characteristics:

• High melting point


• Good heat resistance


• High resistivity


• Anti-oxidation properties

Applications:

1. Used in refractories and powder metallurgy to enhance thermostability, wear resistance, and inoxidizability


2. Basic material for organosilicon polymer synthesis in the chemical industry


3. Manufacturer of trichlorosilane and polysilicon for hi-tech fields


4. Non-iron-based alloy additives and silicon steel alloying agent in metallurgy


5. Production of silica sol


6. Electronics industry applications

Particle Size Options:

Our silicon metal powder is produced in various particle sizes ranging from 40-120mesh, 200mesh, 325mesh, 800mesh, etc. Custom particle size ranges are available to meet specific customer needs.

Customization Options:

We offer tailored metallurgical silicon powders with different purities and sizes to match customer processing requirements and application needs. Customized chemistry and sizing can be provided upon request.

Product Specifications:

Chemsize Silicon Metal Powder is meticulously selected, crushed, and milled to meet the highest quality standards. Our products are produced using a proprietary hydrometallurgical process to ensure superior performance and reliability.

Silicon Metal Powder
	Grade	553	441	421	3303	2503	2202
Specification	Si≥	98.50%	99%	99%	99%	99%	99%
	Fe≤	0.50%	0.40%	0.40%	0.30%	0.20%	0.20%
	Al≤	0.50%	0.40%	0.20%	0.30%	0.50%	0.20%
	Ca≤	0.30%	0.10%	0.10%	0.03%	0.03%	0.02%
	Size	45-325mesh, -200mesh, -325mesh or as per your order
Packing	25kg/bag or 1000kg/bag

High Purity Silicon Metal Powder
	Grade	3N-1	3N-2	4N	5N
Specification Element content	Si≥	99.7%	99.9%	99.99%	99.999%
	Fe≤	0.05%	<0.02%	0.003%	3PPM
	Al≤	0.12%	<0.02%	0.003%	2PPM
	Ca≤	0.02%	<0.005%	0.001%	0.05PPM
	Size	45-325mesh, -200mesh, -325mesh or as per your order
Packing	25kg/bag or 1000kg/bag,Drum

Third Party Test Report by CCIC for High Grade Silicon Powder Si 99.99% from Lianyungang Chemsize International Trading Co., Ltd.